michael brown wrote: > He's apparently using a 16F873 or 16F874. According to the datasheet, > there is no shared ram between Bank 0 and Bank 1. I have wondered the > same question about how to properly save context on these particular > chips. Is the description on page 152 of DS39582A wrong ? Jan-Erik. -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics